Cheap flights from Raleigh (RDU) to Houston

RDU — IAH
Aug 14 — Aug 211

The best prices from Raleigh-Durham to Houston are usually found in January or September, booked 51 days in advance, depart on a Friday or Saturday and return on a Friday

How to find the cheapest flight from Raleigh (RDU) to Houston

All the information you need to plan the best RDU to HO1 flight in 2022: compare Raleigh to Houston flight prices with the expected peak season, weather and rainfall in Houston.

RDU - IAH

Price

$235 - $470

IAH

Temperature

53.6 - 84.2 °F

IAH

Rainfall

3.2 - 5.9 inches

Popular inJuneHigh demand for flights, 23% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 35% potential price drop
Round-trip from$235From Raleigh-Durham to Houston
One-way from$114One-way flight from Raleigh-Durham to Houston

What is the cheapest day to fly round-trip from Raleigh to Houston?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 53% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Raleigh to Houston?

To save on the cost of your flight from Raleigh to Houston, book at least 50 days before your planned departure. Booking around this time can save you about 62% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $430 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $545.

What is the cheapest month to fly from Raleigh to Houston?

January can be a great time to fly to Houston from Raleigh with a flight ticket averaging about $361. Cheapflights users have found deals in the month of January for as cheap as $155. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Raleigh to Houston (RDU - IAH)?

One of the essential ways to save on airfare from Raleigh to Houston is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 41% on airfare.

Cheap flights from Raleigh to Houston in August, September 2022

The best prices found for RDU to Houston flights for August, September
Sep 19 - Sep 27
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

8h 31m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

1 stop

19h 31m
$136

Multiple Airlines

Pick Dates

Deal found 8/7/22

Sep 27 - Oct 4
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

9h 20m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

1 stop

6h 18m
$140

Frontier

Pick Dates

Deal found 8/7/22

Sep 13 - Sep 27
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

9h 20m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

1 stop

7h 02m
$143

Frontier

Pick Dates

Deal found 8/8/22

Raleigh to Houston 2022 flight deals

Cheap flights to Houston from Raleigh found for this year
Oct 1 - Oct 4
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

14h 37m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

1 stop

6h 18m
$131

Multiple Airlines

Pick Dates

Deal found 8/7/22

Sep 19 - Sep 27
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

8h 31m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

1 stop

19h 31m
$136

Multiple Airlines

Pick Dates

Deal found 8/7/22

Sep 27 - Oct 4
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

9h 20m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

1 stop

6h 18m
$140

Frontier

Pick Dates

Deal found 8/7/22

Cheap Frontier flights from Raleigh to Houston

Sep 27 - Oct 4
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

9h 20m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

1 stop

6h 18m
$140

Frontier

Pick Dates

Deal found 8/7/22

Sep 13 - Sep 27
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

9h 20m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

1 stop

7h 02m
$143

Frontier

Pick Dates

Deal found 8/8/22

Sep 27 - Oct 2
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

9h 20m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

1 stop

6h 34m
$158

Frontier

Pick Dates

Deal found 8/7/22

Cheap Delta flights from Raleigh to Houston

Sep 27 - Oct 5
RDU

Raleigh-Durham

HOU

Houston Hobby

1 stop

5h 56m
HOU

Houston Hobby

RDU

Raleigh-Durham

1 stop

6h 04m
$276

Delta

Pick Dates

Deal found 8/6/22

Sep 2 - Sep 4
RDU

Raleigh-Durham

HOU

Houston Hobby

1 stop

5h 50m
HOU

Houston Hobby

RDU

Raleigh-Durham

1 stop

5h 37m
$296

Delta

Pick Dates

Deal found 8/6/22

Nov 24 - Nov 30
RDU

Raleigh-Durham

HOU

Houston Hobby

1 stop

7h 36m
HOU

Houston Hobby

RDU

Raleigh-Durham

1 stop

6h 45m
$302

Delta

Pick Dates

Deal found 8/8/22

Non-stop flights to Houston from Raleigh

Save time with Raleigh to Houston direct flight deals
Dec 3 - Dec 10
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

Nonstop

3h 03m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

Nonstop

2h 34m
$228

United Airlines

Pick Dates

Deal found 8/6/22

Oct 29 - Nov 5
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

Nonstop

2h 58m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

Nonstop

2h 34m
$268

United Airlines

Pick Dates

Deal found 8/6/22

Sep 4 - Sep 9
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

Nonstop

2h 51m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

Nonstop

2h 43m
$287

United Airlines

Pick Dates

Deal found 8/6/22

Last minute flights from Raleigh to Houston

Late deals on return flights to Houston from Raleigh, departing today and this week
Aug 14 - Aug 20
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

11h 27m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

1 stop

7h 00m
$164

Frontier

Pick Dates

Deal found 8/6/22

Aug 16 - Aug 20
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

9h 59m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

1 stop

7h 00m
$165

Frontier

Pick Dates

Deal found 8/6/22

Aug 18 - Aug 22
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

11h 12m
IAH

Houston George Bush Intcntl

RDU

Raleigh-Durham

1 stop

5h 50m
$166

Frontier

Pick Dates

Deal found 8/7/22

One-way flights to Houston from Raleigh

The cheapest one-way flights from Raleigh to Houston
Sep 28
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

20h 47m
$51

Multiple Airlines

Pick Dates

Deal found 8/6/22

Sep 10
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

28h 23m
$72

Frontier

Pick Dates

Deal found 8/6/22

Sep 12
RDU

Raleigh-Durham

IAH

Houston George Bush Intcntl

1 stop

17h 36m
$75

Multiple Airlines

Pick Dates

Deal found 8/8/22

Related info for your journey

Useful info, stats and facts about Raleigh to Houston flights.

What airport do you fly from for flights from Raleigh to Houston?

Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to Houston. On average, Raleigh-Durham has 1 outbound flight to Houston per day from 9 airlines. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

Which airlines flying from Raleigh-Durham to Houston have flexible cancellations due to COVID-19?

United Airlines, American Airlines, and Spirit Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Raleigh to Houston for under $200 on Cheapflights?

Yes, there are multiple flights from Raleigh to Houston for under $200. The cheapest flight booked recently is on Multiple Airlines for just $131, but on average you can expect to pay $156.

Are there nonstop flights from Raleigh to Houston for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Raleigh to Houston under $300. A good price for a nonstop flight from Raleigh to Houston is less than $338.

Are there last-minute flights available from Raleigh to Houston for under $200?

There are currently 20+ open flights from Raleigh to Houston within the next 7 days for less than $200.

How popular is this Raleigh to Houston flight route?

Flights from Raleigh-Durham to Houston have been viewed 85 times in the past calendar month.

What is the cheapest airline to fly from Raleigh to Houston round-trip?

Currently priced at $140, Frontier will fly you from Raleigh to Houston and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. This flight start at 61% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Raleigh to Houston one-way?

One-way options have recently been found by users for as low as $72 on Frontier. Other airlines that offer cheap prices include United Airlines from $114 and Spirit Airlines from $121 one-way.

What are the most popular airlines that fly from Raleigh to Houston?

American Airlines, Alaska Airlines and JetBlue are the most popular airlines when flying from Raleigh to Houston.

What are the most reliable airlines from Raleigh to Houston?

Consider Mesa Airlines (100%), ANA (97%) or United Airlines (96%) when booking your flight. These represent the most reliable airlines when flying from Raleigh to Houston.

What are the cheapest flights from Raleigh to Houston?

Looking at all options, your cheapest flight can be booked for $68. While the most popular route (Raleigh-Durham - Houston Hobby) can be booked for $150 on average our data indicates $336 when flying from Raleigh to Houston.

Other flights to Houston

Alternative routes for Raleigh to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Raleigh to Houston

The chart below displays the airlines Cheapflights users traveling from Raleigh to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$10Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Spirit AirlinesCheapest$46Average$160FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
FrontierCheapest$61Average$219FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
DeltaCheapest$136Average$348FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$138Average$426FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$148Average$374FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Alaska AirlinesCheapest$422Average$516FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights

Hourly flight availability from Raleigh to Houston

See what time of day planes typically take off from Raleigh to Houston
62%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
38%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Raleigh to Houston

See how many times per day planes take to the skies headed from Raleigh to Houston
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight